100200880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 269982720

約数和(自身を除く): 169781840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 59, 65, 71, 80, 92, 104, 115, 118, 130, 142, 184, 208, 230, 236, 260, 284, 295, 299, 355, 368, 460, 472, 520, 568, 590, 598, 710, 767, 920, 923, 944, 1040, 1136, 1180, 1196, 1357, 1420, 1495, 1534, 1633, 1840, 1846, 2360, 2392, 2714, 2840, 2990, 3068, 3266, 3692, 3835, 4189, 4615, 4720, 4784, 5428, 5680, 5980, 6136, 6532, 6785, 7384, 7670, 8165, 8378, 9230, 10856, 11960, 12272, 13064, 13570, 14768, 15340, 16330, 16756, 17641, 18460, 20945, 21229, 21712, 23920, 26128, 27140, 30680, 32660, 33512, 35282, 36920, 41890, 42458, 54280, 54457, 61360, 65320, 67024, 70564, 73840, 83780, 84916, 88205, 96347, 106145, 108560, 108914, 130640, 141128, 167560, 169832, 176410, 192694, 212290, 217828, 272285, 282256, 335120, 339664, 352820, 385388, 424580, 435656, 481735, 544570, 705640, 770776, 849160, 871312, 963470, 1089140, 1252511, 1411280, 1541552, 1698320, 1926940, 2178280, 2505022, 3853880, 4356560, 5010044, 6262555, 7707760, 10020088, 12525110, 20040176, 25050220, 50100440, 100200880]

約数ペア:

[(1, 100200880), (2, 50100440), (4, 25050220), (5, 20040176), (8, 12525110), (10, 10020088), (13, 7707760), (16, 6262555), (20, 5010044), (23, 4356560), (26, 3853880), (40, 2505022), (46, 2178280), (52, 1926940), (59, 1698320), (65, 1541552), (71, 1411280), (80, 1252511), (92, 1089140), (104, 963470), (115, 871312), (118, 849160), (130, 770776), (142, 705640), (184, 544570), (208, 481735), (230, 435656), (236, 424580), (260, 385388), (284, 352820), (295, 339664), (299, 335120), (355, 282256), (368, 272285), (460, 217828), (472, 212290), (520, 192694), (568, 176410), (590, 169832), (598, 167560), (710, 141128), (767, 130640), (920, 108914), (923, 108560), (944, 106145), (1040, 96347), (1136, 88205), (1180, 84916), (1196, 83780), (1357, 73840), (1420, 70564), (1495, 67024), (1534, 65320), (1633, 61360), (1840, 54457), (1846, 54280), (2360, 42458), (2392, 41890), (2714, 36920), (2840, 35282), (2990, 33512), (3068, 32660), (3266, 30680), (3692, 27140), (3835, 26128), (4189, 23920), (4615, 21712), (4720, 21229), (4784, 20945), (5428, 18460), (5680, 17641), (5980, 16756), (6136, 16330), (6532, 15340), (6785, 14768), (7384, 13570), (7670, 13064), (8165, 12272), (8378, 11960), (9230, 10856)]